SINCE 1887, BASE LAYERS FOR PERFORMANCE. 100% SATISFACTION GUARANTEE.

Now is the time to prepare for winter!
Free ground shipping on all orders until Christmas!*

*December 10 deadline for delivery by Ground for Christmas. December 20 for FedEx Express.

Shop Base Layers, Hats & Accessories

Super Thermo Helmut Hat w/net lining
$32.95 Select options
Unisex Super Thermo Long Sleeve Shirt Base Layer
Rated 4.71 out of 5
$74.95 Select options
Unisex Super Thermo T-Shirt Base Layer with Inlay
Rated 5.00 out of 5
$69.95 Select options
Unisex Super Thermo Long Sleeve Shirt Base Layer with Inlay
Rated 5.00 out of 5
$79.95 Select options
Unisex Wool Thermo Long Sleeve Shirt Base Layer with Inlay
Rated 5.00 out of 5
$99.95 Select options
Women’s Wool Thermo Long Sleeve Shirt Base Layer with Inlay
Rated 5.00 out of 5
$99.95 Select options
70 Gram Lined Hat
Rated 5.00 out of 5
$44.95 Select options
Women’s Wool Thermo Longs Base Layer with Inlay
$129.95 Select options

VIEW ALL BASE LAYERS | VIEW HATS & ACCESSORIES

Hiking

Man kayaking in mesh thermal outerwear

Man skiing with the best cold weather mesh long underwear

News and Reviews